ATI Damper 5.67in Aluminum (2) 4 & 5 Groove Street 1Pc (19951998 Nissan 240SX w/ SR20DET Engine) ATI918582
5.67in Aluminum Dual-Groove Street Super Damper for 19951998 Nissan 240SX SR20DET
The ATI 5.67-inch Aluminum Super Damper (part ATI918582) is purpose-built for 19951998 Nissan 240SX models equipped with the SR20DET turbocharged engine. Featuring a dual pulley setup (4 & 5 grooves) and a lightweight 1-piece aluminum design, this street-oriented damper delivers exceptional balance, vibration control, and rotational stability. Ideal for both street and mild performance applications, it ensures smoother operation and longer engine life while maintaining OEM belt alignment. As with all ATI Super Dampers, its SFI 18.1 certified and fully rebuildable.
Performance Highlights
- 5.67-inch outer diameter for compact fitment in tight SR20 engine bays
- Dual pulley design (4 & 5 grooves) supports multiple accessory configurations
- 1-piece billet aluminum construction reduces rotating mass for faster revs
- Street Series design offers smooth operation and durability for daily or spirited use
- Excellent harmonic damping for turbocharged and high-RPM SR20 engines
- SFI 18.1 certified for motorsport-level safety standards
- Fully rebuildable for years of reliable performance
Quick Specs
- Outer Diameter: 5.67 inches
- Material: Aluminum
- Pulley Type: Dual (4 & 5 Groove)
- Design: 1-Piece Street Super Damper
- Certification: SFI 18.1
- Applications: 19951998 Nissan 240SX w/ SR20DET Engine
- Part Number: ATI918582
Why Choose ATIs Street Super Damper for the SR20DET?
The ATI918582 Super Damper is engineered to handle the demands of turbocharged SR20DET engines while maintaining smooth drivability. Its dual pulley setup gives flexibility for both OEM and modified accessory drives. Whether youre daily driving or tuning for mild boost, this damper eliminates torsional vibration, protects your crankshaft, and ensures reliable power delivery without sacrificing street comfort.
Frequently Asked Questions
Whats the benefit of the dual 4 & 5 groove pulley design?
It allows multiple belt configurations, supporting both factory and aftermarket accessories such as upgraded alternators or power steering systems.
Is this damper suitable for high-RPM turbo builds?
Yes. Its SFI 18.1 certified and capable of handling high-RPM conditions typical of SR20DET performance builds.
Does it fit stock belt sizes?
Yes. The ATI918582 is engineered to retain OEM belt sizing and pulley alignment for easy installation.
Is it rebuildable?
Yes. All ATI Super Dampers are fully rebuildable for continued precision and long service life.
Vehicle Fitment
- 1995 Nissan 240SX SR20DET
- 1996 Nissan 240SX SR20DET
- 1997 Nissan 240SX SR20DET
- 1998 Nissan 240SX SR20DET
Contact Beefcake Racing
Beefcake Racing is your source for ATI Super Dampers and top-quality Nissan performance components. For fitment assistance or to place an order, email sales@beefcakeracing.com or call 1-855-827-7223. Our experts can help you select the ideal damper for your SR20DET-powered build.
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